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Chemicals

Chemicals

Magnesium hydroxide

MAGNESIUM HYDROXIDE

Konoshima's Magnesium hydroxide is directly produced from seawater and has high purity and reactivity.

#200

Standard grade with large specific surface area and high reactivity.

#300

High purity grade less impurity of Ca, Fe, Al etc.

GRANULAR

Good workability and easy handling.

Typical data
  #200 #300 GRANULAR
Screen residue (75μm)(%) 0.01 0.01
Loss on drying(%) 0.6 0.5 0.6
Loss on ignition(%) 31.2 31.3 31.3
Soluble matter in water(%) 1.0 0.5 1.0
Insoluble matter in HCl(%) 0.01 0.01 0.01
Assay as MgO(%) 66.5 66.9 66.7
Calcium oxide(%) 0.4 0.2 0.4
Iron(%) 0.015 0.003 0.015
Bulk density(g/ml) 0.62 0.63 0.81
Specific surface area(m2/g) 50 55
Average particle size(μm) 4.2 5.0
Mesh size (180μm on)(%) 98

Applications

  • Chemical raw material
  • Vanadium inhibitor
  • Ferrite
  • Glass
  • Ceramics
  • Plastics
  • Absorbents
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